Switch out your computer accessories for a more comfortable and flexible workspace. The Best Buy essentials Wireless Membrane Switch Keyboard connects wirelessly to Windows and Mac computers. Just insert the receiver into a USB port and you can connect wirelessly from up to 32.8 ft away. Comfortably type with 106 membrane keys, an integrated number pad and multimedia controls. AES 128-bit encryption helps safeguard sensitive information, granting you extra protection from hackers. We also included two AAA batteries, so you won~t have to worry about keeping the keyboard powered until the LED indicator starts to blink. It~s also spill resistant, so your keyboard won~t be damaged by minor splashes and spills while you~re hard at work. Let us improve the way you type by going wireless with this Best Buy-backed wireless keyboard.